基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bcf6fe9bc77fcc13e3639c586abfb4e735c0c876 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3749e1a7a5e2aee70cb93dfea4ecf92d4e56a86f